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size
| d | 25 | mm | |
| D | 47 | mm | |
| B | 12 | mm | |
| d1 | ≈ | 32 | mm |
| D2 | ≈ | 42.2 | mm |
| D3 | 44.6 | mm | |
| D4 | 52.7 | mm | |
| b | 1.35 | mm | |
| C | 2.06 | mm | |
| f | 1.12 | mm | |
| r0 | max. | 0.4 | mm |
| r1,2 | min. | 0.6 | mm |
Size shoulder size
| da | min. | 28.2 | mm |
| Da | max. | 43.8 | mm |
| Db | min. | 54 | mm |
| ba | min. | 1.5 | mm |
| Ca | max. | 3.18 | mm |
| ra | max. | 0.6 | mm |
data calculation
| Basic dynamic load rating | C | 11.9 | kN | |
| Basic rated static load | C0 | 6.55 | kN | |
| Fatigue load limit | Pu | 0.275 | kN | |
| Reference speed | 32000 | r/min | ||
| Maximum speed | 20000 | r/min | ||
| coefficient | kr | 0.025 | ||
| coefficient | f0 | 14 |
weight
| Bearing weight | 0.08 | kg |
配套产品
| 止动环 | SP 47 | |||
